rb_obj_call_init  473 ext/digest/digest.c     rb_obj_call_init(obj, argc, argv);
rb_obj_call_init  422 include/ruby/intern.h void rb_obj_call_init(VALUE, int, const VALUE*);
rb_obj_call_init 1853 object.c           rb_obj_call_init(obj, argc, argv);
rb_obj_call_init  692 proc.c             rb_obj_call_init(block, argc, argv);
rb_obj_call_init  754 thread.c           rb_obj_call_init(thread, argc, argv);